The nurse is most suspicious of glucose-6-phosphate dehydrogenase (G6PD) deficiency in which patient who presents with jaundice and fatigue after receiving an antimalarial drug?  

A 10-year-old patient in the pediatrician’s office has dropped from 65 pounds to 55 pounds since last seen in the office three months ago. The patient’s mother tells the nurse, “I just don’t understand how that’s possible. She eats constantly and is always thirsty. My other concern is that she has to urinate frequently; her teacher contacts me weekly to tell me she goes to the bathroom more than her peers.” The nurse anticipates this patient will be diagnosed with which condition?

The patient presents to the emergency department complaining of severe headache and muscle and joint pain that started two days ago. Vital signs are significant for a heart rate of 112 bpm and temperature of 103°F. Upon assessment, the nurse notes a maculopapular rash on the patient’s wrists. Which question is most helpful in determining the cause of this patient’s symptoms?